Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 33283 b
Host star HD 33283 • 18.20 d orbit
Records
3
archive rows
Discovery
2006
Radial Velocity
Radius
—
default parameter set
Mass
104.6 M⊕
default parameter set
HD 33283
temperature unconstrained
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Ment et al. 2018
Host Star
HD 33283
Stable across source rows
Discovery Year
2006
Stable across source rows
Orbital Period
18.20 day
18.18 to 18.20
Semi-Major Axis
0.15 au
0.14 to 0.15
Mass
104.6 Mearth
104.6 to 117.6
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 18.18 day | — | 117.6 Mearth | — | Stassun et al. 2017 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 18.20 day | — | 104.6 Mearth | — | Ment et al. 2018 |
| 2006 | Radial Velocity | W. M. Keck Observatory | 10 m Keck I Telescope | 18.18 day | — | 104.9 Mearth | — | Johnson et al. 2006 |